Clinical usefulness of pit patterns for detecting colonic lesions requiring surgical treatment

2012 ◽  
Vol 22 (1) ◽  
pp. 0-0
Author(s):  
Tufan Egeli ◽  
Aras Emre Canda
2003 ◽  
Vol 1 (5) ◽  
pp. S232-S233
Author(s):  
R. Pavicevic ◽  
G. Bubanovic ◽  
Z. Janevski ◽  
A. Krajna ◽  
D. Stancic-Rokotov ◽  
...  

2011 ◽  
Vol 26 (12) ◽  
pp. 1531-1540 ◽  
Author(s):  
Yasutoshi Kobayashi ◽  
Shin-ei Kudo ◽  
Hideyuki Miyachi ◽  
Toshihisa Hosoya ◽  
Nobunao Ikehara ◽  
...  

2010 ◽  
Vol 79 (3) ◽  
pp. 163
Author(s):  
Sung Mo Hur ◽  
Sung Hoon Kim ◽  
Se Kyung Lee ◽  
Wan Wook Kim ◽  
Jae Hyuck Choi ◽  
...  

Author(s):  
D. C. Swartzendruber ◽  
Norma L. Idoyaga-Vargas

The radionuclide gallium-67 (67Ga) localizes preferentially but not specifically in many human and experimental soft-tissue tumors. Because of this localization, 67Ga is used in clinical trials to detect humar. cancers by external scintiscanning methods. However, the fact that 67Ga does not localize specifically in tumors requires for its eventual clinical usefulness a fuller understanding of the mechanisms that control its deposition in both malignant and normal cells. We have previously reported that 67Ga localizes in lysosomal-like bodies, notably, although not exclusively, in macrophages of the spocytaneous AKR thymoma. Further studies on the uptake of 67Ga by macrophages are needed to determine whether there are factors related to malignancy that might alter the localization of 67Ga in these cells and thus provide clues to discovering the mechanism of 67Ga localization in tumor tissue.


Author(s):  
M.D. Graham

The recent development of the scanning electron microscope has added great impetus to the study of ultrastructural details of normal human ossicles. A thorough description of the ultrastructure of the human ossicles is required in order to determine changes associated with disease processes following medical or surgical treatment.Human stapes crura were obtained at the time of surgery for clinical otosclerosis and from human cadaver material. The specimens to be examined by the scanning electron microscope were fixed immediately in the operating room in a cold phosphate buffered 2% gluteraldehyde solution, washed with Ringers, post fixed in cold 1% osmic acid and dehydrated in graded alcohol. Specimens were transferred from alcohol to a series of increasing concentrations of ethyl alcohol and amyl acetate. The tissue was then critical point dried, secured to aluminum stubs and coated with gold, approximately 150A thick on a rotating stage in a vacuum evaporator. The specimens were then studied with the Kent-Cambridge S4-10 Scanning Electron Microscope at an accelerating voltage of 20KV.


2001 ◽  
Vol 120 (5) ◽  
pp. A401-A401
Author(s):  
M BOERMEESTER ◽  
E BELT ◽  
B LAMME ◽  
M LUBBERS ◽  
J KESECIOGLU ◽  
...  

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